Johnson Controls F263MAC-V01C SPDT Flow Switch with Vaportight Enclosure 1" Tapping

The Johnson Controls F263MAC-V01C is a heavy-duty flow switch designed for reliable monitoring of water or other compatible fluids in HVAC, plumbing, and industrial systems. This model features a single-pole double-throw (SPDT) contact configuration and comes housed in a rugged vaportight enclosure, making it ideal for demanding environments where moisture protection is essential.

Key Features:

• SPDT contact configuration for versatile control applications
• Vaportight enclosure protects internal components from moisture and contaminants
• 1-inch tapping connection for easy integration into existing piping systems
• Adjustable flow setpoint allows customization for specific applications
• Replaces legacy models F63BF-1C and F63AC-1C for easy retrofitting
• Durable construction suitable for commercial and industrial use

This flow switch monitors fluid flow and activates electrical contacts when flow rates exceed or fall below the setpoint threshold. Common applications include pump protection, freeze prevention, cooling system monitoring, and alarm signaling. The vaportight design ensures reliable operation in humid conditions, mechanical rooms, and outdoor installations where moisture exposure is a concern.